Public bug reported: Mutter is hanging for multiple seconds (5 or so) at random times, especially when your user session starts and you open new applications from the launcher: - the screen freeze (apps & Shell) completely - you have a second cursor that you can move and refresh during that period
It seems that disabling drm nvidia support prevent the issue from happening so far. More update if it's not the case anymore. ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: mutter 3.32.0-1ubuntu1 ProcVersionSignature: Ubuntu 5.0.0-8.9-generic 5.0.1 Uname: Linux 5.0.0-8-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia ApportVersion: 2.20.10-0ubuntu23 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Apr 5 10:21:09 2019 InstallationDate: Installed on 2018-05-24 (315 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: mutter UpgradeStatus: Upgraded to disco on 2019-01-08 (86 days ago) ** Affects: mutter (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug disco nvidia performance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823301 Title: [nvidia] Shell hangs up at random times when using nvidia- drm.modeset=1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1823301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs